Measurement of environmental benefits Saulo Da Silva SIP/2012/ASBU/Nairobi-WP/29 Measurement of environmental benefits Saulo Da Silva Workshop on preparations for ANConf/12 − ASBU methodology (Nairobi, 13-17 August 2012)

ICAO SIP 2012 - ASBU workshops OVERVIEW KPA ASSEMBLY RESOLUTION OPERATIONAL IMPROVEMENTS IFSET SUMMARY ICAO SIP 2012 - ASBU workshops

ICAO SIP 2012 - ASBU workshops KPA ENVIRONMENT The air navigation system should contribute to the protection of the environment by considering noise and emissions in the implementation and operation of the global air navigation system. ICAO SIP 2012 - ASBU workshops

ICAO SIP 2012 - ASBU workshops Assembly Resolution Climate change A37-19-Consolidated statement of continuing ICAO policies and practices related to environmental protection – Climate change ICAO SIP 2012 - ASBU workshops

ICAO SIP 2012 - ASBU workshops Assembly resolution A37-19 Resolves: to achieve a global annual average fuel efficiency improvement of 2 per cent until 2020. and an aspirational global fuel efficiency improvement rate of 2 per cent per annum from 2021 to 2050. ICAO SIP 2012 - ASBU workshops

ICAO SIP 2012 - ASBU workshops Assembly resolution A37-19 Requests ICAO to: develop the necessary tools to assess the benefits associated with ATM improvements. ICAO SIP 2012 - ASBU workshops

OPERATIONAL IMPROVEMENTS PBN CDO/CCO RVSM FUA ETC. ICAO SIP 2012 - ASBU workshops

ICAO SIP 2012 - ASBU workshops IFSET ICAO FUEL SAVINGS ESTIMATION TOOL - Simple to use and scientific defendable States will begin reporting on fuel savings from operational improvements in 2012. Not all States have the ability to quantify these savings. ICAO SIP 2012 - ASBU workshops

ICAO SIP 2012 - ASBU workshops IFSET – WHAT IT DOES Allows those States without modelling and/or measurement capabilities to estimate fuel savings from operational improvements. Consistent with CAEP-approved GHG models. Consistent with Global Air Navigation Plan. Easy-to-use / minimal data requirements. ICAO SIP 2012 - ASBU workshops

IFSET – WHAT IT DOES (Cont.) The tool can estimate: Effects of shortening / eliminating level segments on departure and arrival. Effects of shorter routes (either in time or distance). Effects of cruising at different altitudes. Effects of reduced taxi times. ICAO SIP 2012 - ASBU workshops

ICAO SIP 2012 - ASBU workshops IFSET – WHAT IT DOES NOT The tool does not replace detailed modelling or measurement of fuel consumption already available in a State. ICAO SIP 2012 - ASBU workshops

ICAO SIP 2012 - ASBU workshops IFSET – HOW IT WORKS Pre-compute aircraft performance Level, climb and descent fuel consumption By group of aircraft type In 1000 foot intervals ICAO SIP 2012 - ASBU workshops

IFSET – HOW IT WORKS – USER INPUT Fleet mix defined for baseline and post-implementation scenario Aircraft type group “Remaining flight distance”(as a surrogate for weight) User selects “elements” to define the baseline and “new” procedure Tool estimates the change in total fuel consumption between the 2 scenarios ICAO SIP 2012 - ASBU workshops

ICAO SIP 2012 - ASBU workshops IFSET – SCHEDULE December 2011 – ICAO releases the first version of the IFSET. (SL AN 13/61-12/4, 6Jan 2012) 2011/2012 – Workshops on how to use IFSET. 2012 – States/ANSPs start estimation and reporting fuel savings accrued from operational improvements. Dec 2012 – ICAO releases the environment report with the results obtained. ICAO SIP 2012 - ASBU workshops

ICAO SIP 2012 - ASBU workshops IFSET – example ICAO SIP 2012 - ASBU workshops

ICAO SIP 2012 - ASBU workshops IFSET – example IFSET ICAO SIP 2012 - ASBU workshops

ICAO SIP 2012 - ASBU workshops SUMMARY KPA ASSEMBLY RESOLUTION OPERATIONAL IMPROVEMENTS IFSET ICAO SIP 2012 - ASBU workshops

ICAO SIP 2012 - ASBU workshops